We had the same problem with several RB4011 and we tried many tips, but randomly the "brick" came again.

The only thing the helped (now uptime over 80 days without any problem) was to set the cpu to 1,2 GHz...

Running 6.46.4

Maybe that helps others

Same Problem here, can't get the same script working on 6.30.4

Anyone?

Good luck with your chinese router. We have a standard pppoe server with mikrotik, installed with different profiles in minutes. 300 clients with Other mikrotiks Buffalo whr54 with dd-wrt v24sp1 Osbridge 5gxi 10 different Cablerouters (netgear, digitus, surecom) and all working perfect with pppoe. N...

which card do you use?

Have nobody this problem? Or many have it not noticed yet?

We have 2 RB750 with NAT and DSL Line 30/4 Mbit/s on ether1 The Board is doing QOS with PCQ, everything works fine on 4.6 We upgrade to 5.6 because the new feature pcq-burst is very interesting for us. After Upgrading from 4.6 to 5.6 all Upload Traffic goes into the 1M PCQ Rate, when i start 4 uploa...

If you NAT customers behind a single IP this could become extremely problematic. Thats the problem, from time to time we land on the blacklist with one of our 6 ips from the nat routers... The script detect the bad host, but it's too late, than we are on the blacklist. We have no incomming smtp tra...

Hi, we have the problem that infected customers start over again to send spam. This happens about 1x per month. We have about 500 Customers in our Network. We use this script to detect the infected users, and it works perfectly: http://wiki.mikrotik.com/wiki/How_to_autodetect_infected_or_spammer_use...